78 lines
2 KiB
Go
78 lines
2 KiB
Go
package integration
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import (
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"encoding/json"
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"net/http"
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"strings"
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"testing"
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"time"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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"github.com/stretchr/testify/suite"
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"github.com/traefik/traefik/v3/integration/try"
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"github.com/traefik/traefik/v3/pkg/api"
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"github.com/traefik/traefik/v3/pkg/testhelpers"
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)
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// Docker tests suite.
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type DockerComposeSuite struct {
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BaseSuite
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}
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func TestDockerComposeSuite(t *testing.T) {
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suite.Run(t, new(DockerComposeSuite))
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}
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func (s *DockerComposeSuite) SetupSuite() {
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s.BaseSuite.SetupSuite()
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s.createComposeProject("minimal")
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s.composeUp()
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}
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func (s *DockerComposeSuite) TearDownSuite() {
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s.BaseSuite.TearDownSuite()
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}
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func (s *DockerComposeSuite) TestComposeScale() {
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tempObjects := struct {
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DockerHost string
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DefaultRule string
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}{
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DockerHost: s.getDockerHost(),
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DefaultRule: "Host(`{{ normalize .Name }}.docker.localhost`)",
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}
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file := s.adaptFile("fixtures/docker/minimal.toml", tempObjects)
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s.traefikCmd(withConfigFile(file))
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req := testhelpers.MustNewRequest(http.MethodGet, "http://127.0.0.1:8000/whoami", nil)
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req.Host = "my.super.host"
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_, err := try.ResponseUntilStatusCode(req, 5*time.Second, http.StatusOK)
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require.NoError(s.T(), err)
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resp, err := http.Get("http://127.0.0.1:8080/api/rawdata")
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require.NoError(s.T(), err)
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defer resp.Body.Close()
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var rtconf api.RunTimeRepresentation
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err = json.NewDecoder(resp.Body).Decode(&rtconf)
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require.NoError(s.T(), err)
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// check that we have only three routers (the one from this test + 2 unrelated internal ones)
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assert.Len(s.T(), rtconf.Routers, 3)
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// check that we have only one service (not counting the internal ones) with n servers
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services := rtconf.Services
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assert.Len(s.T(), services, 4)
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for name, service := range services {
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if strings.HasSuffix(name, "@internal") {
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continue
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}
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assert.Equal(s.T(), "service-mini@docker", name)
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assert.Len(s.T(), service.LoadBalancer.Servers, 2)
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// We could break here, but we don't just to keep us honest.
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}
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}
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